KR101579398B1 - 크로스토크를 감소시키기 위한 방법 및 시스템 - Google Patents

크로스토크를 감소시키기 위한 방법 및 시스템 Download PDF

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Publication number
KR101579398B1
KR101579398B1 KR1020147022878A KR20147022878A KR101579398B1 KR 101579398 B1 KR101579398 B1 KR 101579398B1 KR 1020147022878 A KR1020147022878 A KR 1020147022878A KR 20147022878 A KR20147022878 A KR 20147022878A KR 101579398 B1 KR101579398 B1 KR 101579398B1
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South Korea
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upstream
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downstream
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KR1020147022878A
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English (en)
Korean (ko)
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KR20140117553A (ko
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카를 누즈만
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알까뗄 루슨트
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/487—Testing crosstalk effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/34—Testing for cross-talk

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)
KR1020147022878A 2012-02-17 2013-02-12 크로스토크를 감소시키기 위한 방법 및 시스템 KR101579398B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/399,515 US8817903B2 (en) 2012-02-17 2012-02-17 Methods and systems for reducing crosstalk
US13/399,515 2012-02-17
PCT/US2013/025778 WO2013122960A1 (fr) 2012-02-17 2013-02-12 Procédés et systèmes de réduction de diaphonie

Publications (2)

Publication Number Publication Date
KR20140117553A KR20140117553A (ko) 2014-10-07
KR101579398B1 true KR101579398B1 (ko) 2015-12-21

Family

ID=47755024

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147022878A KR101579398B1 (ko) 2012-02-17 2013-02-12 크로스토크를 감소시키기 위한 방법 및 시스템

Country Status (6)

Country Link
US (1) US8817903B2 (fr)
EP (1) EP2815516B1 (fr)
JP (1) JP5808507B2 (fr)
KR (1) KR101579398B1 (fr)
CN (1) CN104221297B (fr)
WO (1) WO2013122960A1 (fr)

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US9954631B2 (en) * 2012-07-27 2018-04-24 Adaptive Spectrum And Signal Alignment, Inc. Management system and methods of managing time-division duplex (TDD) transmission over copper
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WO2014060045A1 (fr) * 2012-10-19 2014-04-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé pour récupérer des données à partir d'un signal wdm, émetteur et procédé pour émettre un signal wdm, et système wdm
US9473339B2 (en) 2013-04-12 2016-10-18 Futurewei Technologies, Inc. Performing upstream symbol alignment under FEXT
EP2997724B1 (fr) * 2013-05-13 2019-06-26 Lantiq Beteiligungs-GmbH & Co.KG Procédés, dispositifs et systèmes destinés à soutenir une opération discontinue dans des systèmes de communication mettant en oeuvre une vectorisation
WO2014194532A1 (fr) * 2013-06-08 2014-12-11 华为技术有限公司 Procédé de transmission de nœud de réseau, et dispositif et système associés
US9180786B2 (en) * 2013-12-10 2015-11-10 Ford Global Technologies, Llc Method to ensure reliable reception of electric vehicle association messages
KR101514046B1 (ko) * 2013-12-30 2015-06-05 주식회사 케이티 네트워크 액세스 장치 및 방법
US9825666B2 (en) * 2014-01-28 2017-11-21 Maxlinear Asia Singapore Private Limited Communication system for telephone line access with crosstalk stability
WO2015114442A1 (fr) * 2014-01-28 2015-08-06 Marvell World Trade Ltd. Système de communication pour l'accès à une ligne téléphonique présentant une stabilité diaphonique
EP2963904B1 (fr) 2014-07-03 2017-04-12 Alcatel Lucent Opération de vectorisation améliorée avec fractionnement à boucle unique
CN107148771B (zh) * 2014-09-30 2020-10-23 英国电讯有限公司 向多个接收器设备发送数据的方法、发送器和接收器设备
US10312966B2 (en) * 2014-12-18 2019-06-04 Nokia Of America Corporation Methods and systems for reducing crosstalk for sets of lines
CN104506399A (zh) * 2014-12-23 2015-04-08 上海市共进通信技术有限公司 基于pon与vdsl实现宽带网络互联的系统
US10164727B1 (en) * 2015-02-11 2018-12-25 Marvell International Ltd. Shared schedule time slot allocation
US10141976B2 (en) * 2015-02-24 2018-11-27 Lantiq Beteiligungs-GmbH & Co. KG Crosstalk mitigation
US10367546B2 (en) 2015-04-09 2019-07-30 Sckipio Technologies S.I Ltd Communication method and system adapted for concurrently operating over a communication channel susceptible to crosstalk from at least a second communication system
US9948371B2 (en) * 2015-05-11 2018-04-17 Futurewei Technologies, Inc. Multi-user multiple-input and multiple-output for digital subscriber line
KR101672513B1 (ko) * 2015-06-09 2016-11-03 주식회사 케이티 번들 케이블 내 간섭 완화 장치 및 그 방법
EP3154205B1 (fr) * 2015-10-06 2018-07-18 Alcatel Lucent Conditionnement rectangulaire ciblé
US10673603B2 (en) * 2015-10-23 2020-06-02 Taiwan Semiconductor Manufacturing Company, Ltd. Integrated circuit with radio frequency interconnect
DE102016112040A1 (de) * 2016-06-30 2018-01-04 Intel Corporation Vektorisierung
US9781254B1 (en) * 2016-12-19 2017-10-03 Futurewei Technologies, Inc. Training-based backplane crosstalk cancellation
CN109802849B (zh) * 2017-11-17 2022-03-08 中兴通讯股份有限公司 告警信息的发送方法及装置
US20200295835A1 (en) * 2017-11-28 2020-09-17 British Telecommunications Public Limited Company Local area network
US10924253B2 (en) * 2017-12-18 2021-02-16 Arris Enterprises Llc Full duplex expander in a full duplex network
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TWI757142B (zh) * 2021-04-06 2022-03-01 瑞昱半導體股份有限公司 類比回音消除方法

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US20100195816A1 (en) 2007-07-04 2010-08-05 Nokia Siemens Networks Oy Method and device for a data processing and communication system comprising such device
US20100329386A1 (en) * 2009-06-24 2010-12-30 De Lind Van Wijngaarden Adriaan J Crosstalk Control Method and Apparatus Using a Bandwidth-Adaptive Precoder Interface

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WO2010002908A2 (fr) 2008-07-01 2010-01-07 Vector Silicon, Inc. Dsl vectorisé à mémoire réduite
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US20100195816A1 (en) 2007-07-04 2010-08-05 Nokia Siemens Networks Oy Method and device for a data processing and communication system comprising such device
US20090092036A1 (en) * 2007-10-03 2009-04-09 Michael Peeters Method and apparatus for estimating crosstalk
US20100329386A1 (en) * 2009-06-24 2010-12-30 De Lind Van Wijngaarden Adriaan J Crosstalk Control Method and Apparatus Using a Bandwidth-Adaptive Precoder Interface

Also Published As

Publication number Publication date
US8817903B2 (en) 2014-08-26
CN104221297B (zh) 2016-02-03
KR20140117553A (ko) 2014-10-07
JP5808507B2 (ja) 2015-11-10
EP2815516A1 (fr) 2014-12-24
EP2815516B1 (fr) 2016-09-28
US20130215951A1 (en) 2013-08-22
CN104221297A (zh) 2014-12-17
WO2013122960A1 (fr) 2013-08-22
JP2015513250A (ja) 2015-04-30

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